The Albuquerque Police Department said officers were hit by rocks thrown by anti-Trump demonstrators. Police responded with smoke grenades and pepper spray, according to news reports.
The Texas senator hopes the endorsement will give him a boost in the critical Indiana primary on Tuesday. But that could be undercut by Pence's kind words for Trump.
The city's police are buying riot gear and bringing in officers from other cities to prepare for a political convention that could draw protesters from across the political spectrum.
Scuffles between Trump backers and protesters in the arena led to the cancellation of the event, and followed episodes of tension and violence this week in Missouri, Florida and North Carolina.
Trump Water, a Trump magazine, Trump Steaks — all of that was on stage after the presidential candidate's wins in Michigan, Mississippi and Hawaii on Tuesday. But much of it isn't actually his.
Republican presidential candidates meet again Thursday night in their 11th debate. Just four men will be on stage: Donald Trump, Ted Cruz, Marco Rubio and John Kasich.
At one caucus, "just four people took the stage, including former Virginia Attorney General Ken Cuccinelli, who drew a chorus of boos when he announced his support for Ted Cruz," a newspaper reports.
Until recently, Corey Lewandowski was an obscure political operative. Now, he's engineered wins in South Carolina and New Hampshire for Trump's once-implausible presidential campaigns.
Reince Priebus says it is not his role to referee ongoing fights between Donald Trump and Ted Cruz. He also rejects the idea that Trump will affect the party's chances of winning a general election.
Former President George W. Bush hit the campaign trail for his brother in South Carolina Monday. He brought some self-deprecating humor and defended his record as president during and after 9/11.
In New Hampshire, Republican presidential candidates are using compassionate language when it comes to drug abuse. It's a marked change for a party that has advocated tough stances on the issue.
In an interview, Donald Trump said people in New Jersey — "where you have large Arab populations" — were cheering when the Twin Towers came down. Police, however, have said it did not happen.
In an appearance on CNN, the maverick candidate called Fox News host and debate moderator Megyn Kelly a "lightweight" and "highly overrated." And those were just the nice things.
The real-estate tycoon said the Arizona senator was only a war hero because he had been a POW. He also called McCain a "loser" for failing to win the White House in the 2008 election.
After taking the stage to a sustained ovation as the song "Rockin' in the Free World" played, Trump laid out a list of things he would fix if he were president.
Republican candidates — those who've already declared and those who have yet to — gathered in New Hampshire this weekend to speak to their party. Whose messages resonated? And whose did not?